alkaloids是什么意思   alkaloids怎么读

英式:['ælkəlɒɪdz]    美式:['ælkəlɒɪdz]

alkaloids单词基本解析:

[医]半边莲属碱,类生物碱类,生物碱类

释义[医]半边莲属碱,类生物碱类,生物碱类;

alkaloids变化用词:



alkaloids英英释义:

名词 alkaloid:

natural bases containing nitrogen found in plants

同义词:alkaloid



alkaloidn.natural bases containing nitrogen found in plants

alkaloids中文词源:

alkaloids用法和例句:

alkaloids


Caowu;Fuzi;HPLC;diester-type alkaloids;precessing;heating;combination.

01附子;草乌;HPLC;双酯型生物碱;炮制;加热;配伍


Systematically pretest;Insecticidal activity; Alkaloids;Extraction technology; Peganum harmala L.

10系统预试;杀虫活性;生物碱;提取工艺;骆驼蓬


Steroidal alkaloids from Veratrum schindleri and Veratrum maackii.

Zhang Wei-dong(通讯作者),et al.


Conclusion? Alkaloid salt possesses better effect on lowering blood lipid than alkaloid.

[结论]荷叶生物碱盐组的降血脂作用强于生物碱。


A New Skeleton Diterpenoid Alkaloid from Aconitum Vilmorinianum Kom.

一个新骨架二萜生物碱。


A bitter alkaloid poison resembles strychnine and extracted from nux vomica.

一种类似番木鳖碱的苦味生物碱毒药,从马钱子中提取。


Any of several alkaloids with similar structures.

一种结构相似的晶体碱


A study of the alkaloids in Cephalotaxus and their bearing on the chemotaxonomic problems of the genus.

三尖杉属植物的生物碱研究及其化学分类问题.


Effects of Different Factors on Growth and Accumulation of Indole Alkaloids in Mutant Callus of Catharanthus Roseus L.

不同因子对长春花突变愈伤组织生长和吲哚总碱积累的影响。


Separation and purification of total alkaloids form Fritillaria hupehensis Hsiao et K.C.

与<<大孔吸附树脂分离纯化湖北贝母总生物碱的研究>>相似的文献。


A Study on the method for determination of alkaloids' content in Gynura bicolor D.C.

与<<紫背天葵中总生物碱含量测定方法的研究>>相似的文献。


A NEW ALKALOID FROM CORYDALIS DELAVAYI FRANCH.

丽江紫堇的新生物碱。


Advances in studies on indole alkaloids of Nauclea L.

乌檀属植物的吲哚类生物碱成分研究进展。


Recycling reverse extraction of alkaloids is an important unit operation in the industrial process of Tripterygium Wilfordii Hook f treatment.

今用紫外分光光度法分析总生物碱的含量,测定了雷公藤动态循环提取过程中总生物碱浓度和提取时间的关系。


A new aporphine alkaloid, named fuzitine, was isolated from the tuber of Aconitum carmichaeli Debx.

从四川江油产附子(毛莨科 Aconitum carmichaeli Debx)中获得一种新的阿朴啡生物碱,命名为附子亭(Fuzitine)。


Relationships of some families of dicotyledons and genera of Papaveraceae viewed from the standpoints of their isoquinoline alkaloids.

从异喹啉生物碱试论双子叶植物一些科与罂粟科一些属的亲缘关系.


Two alkaloids have been isolated from the Chinese drug,Ching-feng-terng,Sinomenium acutum Rehd.

从清风藤(Sinomenium acutum Rehd.et Wils.)


Three alkaloids were isolated from the root of Zanthoxylum laetum Drake.

从芸香科滑叶花椒(Zanthoxylum laetum Drake)的根部分离出三种生物碱。


Studies on Extraction of Alkaloids in seeds of Sophora alopecuraides L.

从苦豆子种子中提取生物碱的方法研究。


A bitter alkaloid extracted from chinchona bark used in malaria therapy.

从金鸡纳树的树皮中提取的较苦的生物碱用于疟疾治疗。


The content of total alkaloid in the seed of Peganum harmala L. was determined by bro-mophenol blue colorimetry.

以溴酚蓝作为测试用酸性染料,在总生物碱与其形成稳定络合物时间范围内,利用比色法制定了骆驼蓬种子中总生物碱的含量。


Studies on the Alkaloid Constituents of Fritillaria pallidiflora Schrenk.

伊贝母生物碱成分的研究。


But in injection of CSB on the market, the content of total alkaloids (TA) was low, about 30%.

但现有的岩黄连注射液总碱含量比较低,约30%左右。


Migraine can be treated either with specific drugs, the triptans and ergot alkaloids, or with NSAIDs.

偏头痛治疗包括曲普坦类和麦角胺类特效药和非甾体类止痛药。


Rauvolfia vomitoria, an important plant as medicine resource, contains many kinds of alkaloids, such as reserpine and yohimbine.

催吐萝芙木是一种重要的药用植物,含有利血平和育亨宾等多种生物碱。


Nitrogenous compounds such as alkaloids interfere with the KF chemistry and may give misleading results.

像生物碱那样的含氮化合物会干扰KF的化学性质,并且可能给出错误的结果。


Title: C19-DITERPENOID ALKALOIDS FROM ACONITUM TRANSSECUTUM DIELS.

关键词:直缘乌头;C19-二萜生物碱;成分研究


Title: Histochemical Localization of Alkaloid in Dendrobium and Pholidota chinnesis Lindl.

关键词:铁皮石斛;铜皮石斛;小叶石仙桃;石斛碱;组织化学定位


Title: Determination of Alkaloids in Portulaca Oleracea L.

关键词:马齿苋;生物碱;测定;紫外分光光度法


Now as one of the major sources of Beimu,it contains 10 steroid alkaloids, 2 diterpenes and 3 diterpenoid dimers.

其主要含有10种甾体生物碱,以及二萜及二萜聚体等成分。


These compounds include chemically diverse structure types such as terpenoids, alkaloids, flavanoids, lipids, as well as lignans.

其结构类型主要涉及及萜类、生物碱类、黄酮类、脂类以及木脂素类化合物等。


The LC50 of the clued alkaloid against adult after 3 days of systemic treatment was 311.86 mg/L.

内吸3d后对叶百部生物粗碱对烟粉虱成虫的24h致死中浓度为311.86 mg/L。


The occurrence of some important tropane alkaloids in Chinese solanaceous plants.

几种主要莨菪烷类生物碱在中国茄科植物中的存在.


It is discovered in study at present that total alkaloids of Equisetum pretense (TAEP) acts well on sedation.

前期研究发现草问荆总生物碱具有良好的镇静安定作用。


Its effective components, such as terpene and alkaloid can be used to cure rheumatoid arthritis.

动态循环提取雷公藤生物碱是雷公藤中药生产中的一个重要工段。


Ionizing Rule and Characteristic Spectra Analysis of Electrospray Ionization for Alkaloids in Menispermum Dauricum DC.

北豆根生物碱电喷雾质谱电离规律及其特征图谱研究。


Sweating" may further decrease the alkaloids content.

发汗可使干皮的生物碱含量进一步降低。


Any of certain Andean evergreen shrubs or small trees of the genus Erythroxylum, especially E. coca, whose leaves contain cocaine and other alkaloids.

古柯一种安第斯山脉古柯属常青灌木或小树,尤指古柯,其树叶含有古柯碱和其他生物碱


The dried leaves of such a plant, chewed by people of the Andes for a stimulating effect and also used for extraction of cocaine and other alkaloids.

古柯叶这种植物的干树叶,安第斯山脉的人们为寻求刺激作用而嚼碎,也用于提取古柯碱和其他生物碱


The dried leaves of such a plant,chewed by people of the Andes for a stimulating effect and also used for extraction of cocaine and other alkaloids.

古柯叶这种植物的干树叶,安第斯山脉的人们为寻求刺激作用而嚼碎,也用于提取古柯碱和其他生物碱。


The nonaqueous capillary electrophoresis (NACE) separation of several alkaloids is investigated in the positively charged titania-coated capillary.

同时用生物碱作为探针考察了非水体系中二氧化钛涂层毛细管的电泳性能。 在相同条件下与非涂层毛细管上的分离做了比较。


Conclution: Diester aconitum alkaloid can be changed to ...

在控制条件下,苯甲酰乌头原碱为主要水解产物。


The reducing ill effect principel is that acid materials and alkaloids have precipitation and the adrenal cortex...

增效机理主要表现为附子与甘草中各成分间的相互作用。


Studies on the fungistasis and insecticidal effects of the alkaloid extracts from Peganum multisectum Bobr.

多裂骆驼蓬生物碱类物质抑菌杀虫活性研究。


Studies on the Alkaloid Constituents of Veratrum schindleri Loes. F.

天目藜芦生物碱成分研究。


A brownish - black mixture of alkaloids remaining after extraction of crystalline alkaloids from cinchona bark, used as a quinine substitute.

奎诺酊将金鸡纳树皮中提取结晶生物碱之后,剩下来一种黑褐色的生物碱混合物,用作奎宁的替代物


Hallucinogenic alkaloids produced by this fungus can lead to altered behavior, abortion, and death if infected grains are eaten.

如果食用了被污染的谷物,这种真菌产生的致幻生物碱能导致行为改变、流产和死亡。


They include alkaloids, steroids, phenolics, saponins, tannins, resins, essential oils, various organic acids, and other componds.

它们包括生物碱、甾类化合物、酚类、皂角苷、丹宁、树脂、香精和各种有机酸等。


It may be composed of allelochemics such as alkaloids or terpenes.

它可以由异种化合物例如生物碱或萜稀组成。


The mass spectrometric behavior of four types of Stemona alkaloids was studied.

对4种百部生物碱的质谱行为进行了研究。


The structure, physiological bioactivities, and biosynthesis of citrus acridone alkaloids are reviewed in the present article.

对柑橘吖啶酮的已有研究多以根茎为实验材料,关于果实中吖啶酮的研究尚无报道。


By adjusting and designing technical route about extraction and isolation of alkaloids from Stephania tetrandra S.

对粉防己生物碱的提取分离工艺路线进行调整设计,改革天然药物化学实验,使有机整体化和降低成本、毒性等;


Nicotine is a colorless, poisonous alkaloid.

尼古丁是无色有毒生物碱。


The Dynamic Study on the Total Alkaloids of Fritillaria ussuriensis Maxim.

平贝母总碱积累动态研究。


The concentration of the total alkaloids in Tripterygium Wilfordii Hook f was determined by means of ultraviolet spectrophotometer.

并分析了动态循环提取过程的机理,建立了相应的数学模型,该模型仅含一个参数。


A new method for quickly and highly sensitively analyzing the two alkaloid isomers was proposed.

建立了马钱子中生物碱同分异构体区分的简便、快速、灵敏的新方法。


Xiao P,Hajime K,Hideaki K,et al.Lupin alkaloids from seeds of Sophora viciifolia[J].Phytochemistry,1999,50:189.

张兰珍豪佛.,皮.苦豆子种子生物碱成分研究[J].中国中药杂志,:.


Teng J,Yang X W.Two new indoloquinazoline alkaloids from the unripe fruits of Evodia rutaecarpa[J].Heterocycles,2006,68(8):1691.

张虎,杨秀伟,崔育新.吴茱萸碱、吴茱萸次碱和去氢吴茱萸碱的碳氢信号全指定[J].波谱学杂志,1999,16(6):563.


Although poisonous, many alkaloids are valuable as medicines, and some can suppress coughing.

很多碱性物质虽然有毒,但有入药价值,一些可以压制咳嗽。


Study on the Microwave-Assisted Extraction of the Total Steroidal Alkaloids from Solanum nigrum L.

微波辅助提取龙葵中总生物碱的研究。


The tropane alkaloids have the 8-azabicyclo oc tane nucleus,and their analogs are important for medical treatment.

托烷类生物碱是具有8氮杂双环[3,2,1]辛烷分子骨架的一类化合物。


The value of medium antifeeding concentration ( AFC 50 ) of the non alkaloids extracts against the 5 th larval of Leucania separata is 50.25 mg/L.

拒食中质量浓度 AFC50 为 5 0 .2 6 m g/ L;


Pyrrolizidine alkaloids are a large class of natural products with hepatotoxicity and have been identified in more than 6 000 plant species.

摘要 吡咯里西啶生物碱广泛分布于6 000多种高等植物中,是一类肝毒性很强的天然产物。


Abstract Vinblastine is one of the alkaloids from catharanthus roseus.

摘要 长春碱是长春花中所含生物碱的一种。


Acridone alkaloids, a group of important bioactive compounds, are mainly in the citrus plant of Rutaceae family.

摘要吖啶酮生物碱是一类重要的生物活性物质,芸香科柑橘类植物是天然吖啶酮的主要来源。


Alkaloid in the roots of Smilax china L and Smilax glabra Roxb were analysed qualitatively.

摘要对菝葜和土茯苓根茎中生物碱成分进行了定性检测和定量测定。


Alkaloids from Thermopsis lanceolate were made up into different concentrations and the minimum bacteriostasis concentration was determined in vitro.

摘要将牧马豆生物碱配制成不同的质量浓度,通过试管法测定其最小抑菌质量浓度。


Aim To investigate the alkaloids of Thesium chinense Turcz.

摘要目的研究百蕊草中的生物碱成分。


OBJECTIVE To identify the best technique of extraction process of whole alkaloid from Aralia continentalis Kitagwa.

摘要目的确定长白楤木中总生物碱提取的最佳工艺。


Lycorine is a kind of alkaloid constituent which is highly-contained in plant medicine Lycoris radiata.

摘要石蒜碱是传统药用植物石蒜中含量较高的生物碱成分。


Tryptanthrin is a kind of indole quinazoline alkaloid.

摘要色胺酮属吲哚喹唑啉类生物碱。


Benzylisoquinoline alkaloids are the major important natural serial alkaloids with diverse structural skeletons.

摘要苄基异喹啉类生物碱是自然界中很重要的一类生物碱,数量多,结构类型复杂。


The deliberate or accidental ingestion of belladonna alkaloids or other classes of drugs with atropinic properties is a major cause of poisonings.

故意或意外服用颠茄生物碱或其它具有阿托品的药物是中毒的主要原因。


The diterpenoid alkaloids of Aconitum nagarum var. lasiandrum W.T.Wang and its chemotaxonomic significance.

文章题目 宣威乌头中的二萜生物碱及其分类意义.


METHOD:Acetylation of the total alkaloids of buxus gave tri-acetylated cyclovirobuxine D followed by hydroxylsis to produce the target compound.

方法:黄杨木总生物碱通过酰化、酸溶分离得到环维黄杨星D三乙酰化物,经水解得目标物。


Methods The total alkaloids were tested at 420 nm with acid dye colorimetry in which atropine sulfate was used as standard reference.

方法以硫酸阿托品为对照品,利用酸性染料比色法,在420 nm处测定槲寄生总生物碱含量。


MethodsAcid dye colorimetry was adopted to determine the total alkaloid contents.

方法采用酸性染料比色法测定乌头类总生物碱的含量。


Method: Alkaloids determined by the Ammoniun Reineckate-Differential-Colorimetry method.

方法采用雷氏氨盐剩余比色法测定生物碱含量。


The root of this plant, which contains the poisonous alkaloid hyoscyamine.

曼德拉草根这种植物的根,含有有毒的碱性天仙子胺


The root of this plant,which contains the poisonous alkaloid hyoscyamine.

曼德拉草根这种植物的根,含有有毒的碱性天仙子胺。